1221824

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1152

約数の個数: 28

約数和(自身を含む): 2569464

約数和(自身を除く): 1347640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 1123, 2246, 4492, 8984, 17968, 19091, 35936, 38182, 71872, 76364, 152728, 305456, 610912, 1221824]

約数ペア:

[(1, 1221824), (2, 610912), (4, 305456), (8, 152728), (16, 76364), (17, 71872), (32, 38182), (34, 35936), (64, 19091), (68, 17968), (136, 8984), (272, 4492), (544, 2246), (1088, 1123)]